CALAMOS GLOBAL TOTAL RETURN FUND UP TO 3,000,000 COMMON SHARES OF BENEFICIAL INTEREST CAPITAL ON DEMAND™ AMENDED AND RESTATED SALES AGREEMENTSales Agreement • March 5th, 2010 • Calamos Global Total Return Fund • New York
Contract Type FiledMarch 5th, 2010 Company JurisdictionCALAMOS GLOBAL TOTAL RETURN FUND, a Delaware statutory trust (the “Fund”), CALAMOS ADVISORS LLC, a Delaware limited liability company (the “Adviser”) and JONESTRADING INSTITUTIONAL SERVICES LLC (“Jones”) previously entered into a sales agreement dated July 8, 2008 (the “Original Agreement”). The parties hereby terminate the Original Agreement and confirm their agreement in the form of this Amended and Restated Sales Agreement (this “Agreement”) as follows: